24.63% is the change from 402 to 501
Calculation steps:
[( 501 - 402 ) ÷ 402] x 100 = 24.63%
Formula
Percentage change = [(501 - 402) / 402] x 100
Subtract the new number by the original number
501 - 402 = 99
99 ÷ 402 = 0.2462686567164179
0.2462686567164179 x 100 = 24.63%