35.34% is the change from 515 to 697
Calculation steps:
[( 697 - 515 ) ÷ 515] x 100 = 35.34%
Formula
Percentage change = [(697 - 515) / 515] x 100
Subtract the new number by the original number
697 - 515 = 182
182 ÷ 515 = 0.3533980582524272
0.3533980582524272 x 100 = 35.34%