94.24% is the change from 139 to 270
Calculation steps:
[( 270 - 139 ) ÷ 139] x 100 = 94.24%
Formula
Percentage change = [(270 - 139) / 139] x 100
Subtract the new number by the original number
270 - 139 = 131
131 ÷ 139 = 0.9424460431654677
0.9424460431654677 x 100 = 94.24%