121.55% is the change from 116 to 257
Calculation steps:
[( 257 - 116 ) ÷ 116] x 100 = 121.55%
Formula
Percentage change = [(257 - 116) / 116] x 100
Subtract the new number by the original number
257 - 116 = 141
141 ÷ 116 = 1.2155172413793103
1.2155172413793103 x 100 = 121.55%