38.73% is the change from 142 to 197
Calculation steps:
[( 197 - 142 ) ÷ 142] x 100 = 38.73%
Formula
Percentage change = [(197 - 142) / 142] x 100
Subtract the new number by the original number
197 - 142 = 55
55 ÷ 142 = 0.3873239436619718
0.3873239436619718 x 100 = 38.73%