121.65% is the change from 97 to 215
Calculation steps:
[( 215 - 97 ) ÷ 97] x 100 = 121.65%
Formula
Percentage change = [(215 - 97) / 97] x 100
Subtract the new number by the original number
215 - 97 = 118
118 ÷ 97 = 1.2164948453608246
1.2164948453608246 x 100 = 121.65%