28.6% is the change from 535 to 688
Calculation steps:
[( 688 - 535 ) ÷ 535] x 100 = 28.6%
Formula
Percentage change = [(688 - 535) / 535] x 100
Subtract the new number by the original number
688 - 535 = 153
153 ÷ 535 = 0.28598130841121494
0.28598130841121494 x 100 = 28.6%