112.58% is the change from 151 to 321
Calculation steps:
[( 321 - 151 ) ÷ 151] x 100 = 112.58%
Formula
Percentage change = [(321 - 151) / 151] x 100
Subtract the new number by the original number
321 - 151 = 170
170 ÷ 151 = 1.1258278145695364
1.1258278145695364 x 100 = 112.58%