23.63% is the change from 402 to 497
Calculation steps:
[( 497 - 402 ) ÷ 402] x 100 = 23.63%
Formula
Percentage change = [(497 - 402) / 402] x 100
Subtract the new number by the original number
497 - 402 = 95
95 ÷ 402 = 0.236318407960199
0.236318407960199 x 100 = 23.63%