126.8% is the change from 97 to 220
Calculation steps:
[( 220 - 97 ) ÷ 97] x 100 = 126.8%
Formula
Percentage change = [(220 - 97) / 97] x 100
Subtract the new number by the original number
220 - 97 = 123
123 ÷ 97 = 1.268041237113402
1.268041237113402 x 100 = 126.8%