162.89% is the change from 97 to 255
Calculation steps:
[( 255 - 97 ) ÷ 97] x 100 = 162.89%
Formula
Percentage change = [(255 - 97) / 97] x 100
Subtract the new number by the original number
255 - 97 = 158
158 ÷ 97 = 1.6288659793814433
1.6288659793814433 x 100 = 162.89%