310.26% is the change from 39 to 160
Calculation steps:
[( 160 - 39 ) ÷ 39] x 100 = 310.26%
Formula
Percentage change = [(160 - 39) / 39] x 100
Subtract the new number by the original number
160 - 39 = 121
121 ÷ 39 = 3.1025641025641026
3.1025641025641026 x 100 = 310.26%