21.68% is the change from 535 to 651
Calculation steps:
[( 651 - 535 ) ÷ 535] x 100 = 21.68%
Formula
Percentage change = [(651 - 535) / 535] x 100
Subtract the new number by the original number
651 - 535 = 116
116 ÷ 535 = 0.21682242990654205
0.21682242990654205 x 100 = 21.68%