155.84% is the change from 77 to 197
Calculation steps:
[( 197 - 77 ) ÷ 77] x 100 = 155.84%
Formula
Percentage change = [(197 - 77) / 77] x 100
Subtract the new number by the original number
197 - 77 = 120
120 ÷ 77 = 1.5584415584415585
1.5584415584415585 x 100 = 155.84%