If you were born between 1943 and 1954, and wait to 70, the benefit is 132% of what you you have pulled if you had taken it at Full Retirement Age.(FRA)
https://www.ssa.gov/benefits/retirement/planner/1943-delay.html
SS has a calculator based on date of birth...I should have included it...sorry
scroll down a bit...
https://www.ssa.gov/benefits/retirement/planner/delayret.html