151.97% is the change from 127 to 320
Calculation steps:
[( 320 - 127 ) ÷ 127] x 100 = 151.97%
Formula
Percentage change = [(320 - 127) / 127] x 100
Subtract the new number by the original number
320 - 127 = 193
193 ÷ 127 = 1.5196850393700787
1.5196850393700787 x 100 = 151.97%