2362.5% is the change from 8 to 197
Calculation steps:
[( 197 - 8 ) ÷ 8] x 100 = 2362.5%
Formula
Percentage change = [(197 - 8) / 8] x 100
Subtract the new number by the original number
197 - 8 = 189
189 ÷ 8 = 23.625
23.625 x 100 = 2362.5%
Example