69.46% is the change from 514 to 871
Calculation steps:
[( 871 - 514 ) ÷ 514] x 100 = 69.46%
Formula
Percentage change = [(871 - 514) / 514] x 100
Subtract the new number by the original number
871 - 514 = 357
357 ÷ 514 = 0.6945525291828794
0.6945525291828794 x 100 = 69.46%