112.18% is the change from 156 to 331
Calculation steps:
[( 331 - 156 ) ÷ 156] x 100 = 112.18%
Formula
Percentage change = [(331 - 156) / 156] x 100
Subtract the new number by the original number
331 - 156 = 175
175 ÷ 156 = 1.1217948717948718
1.1217948717948718 x 100 = 112.18%