9700% is the change from 2 to 196
Calculation steps:
[( 196 - 2 ) ÷ 2] x 100 = 9700%
Formula
Percentage change = [(196 - 2) / 2] x 100
Subtract the new number by the original number
196 - 2 = 194
194 ÷ 2 = 97
97 x 100 = 9700%
Example