33.85% is the change from 514 to 688
Calculation steps:
[( 688 - 514 ) ÷ 514] x 100 = 33.85%
Formula
Percentage change = [(688 - 514) / 514] x 100
Subtract the new number by the original number
688 - 514 = 174
174 ÷ 514 = 0.33852140077821014
0.33852140077821014 x 100 = 33.85%