111.92% is the change from 151 to 320
Calculation steps:
[( 320 - 151 ) ÷ 151] x 100 = 111.92%
Formula
Percentage change = [(320 - 151) / 151] x 100
Subtract the new number by the original number
320 - 151 = 169
169 ÷ 151 = 1.119205298013245
1.119205298013245 x 100 = 111.92%