2.54% is the change from 197 to 202
Calculation steps:
[( 202 - 197 ) ÷ 197] x 100 = 2.54%
Formula
Percentage change = [(202 - 197) / 197] x 100
Subtract the new number by the original number
202 - 197 = 5
5 ÷ 197 = 0.025380710659898477
0.025380710659898477 x 100 = 2.54%