144.27% is the change from 131 to 320
Calculation steps:
[( 320 - 131 ) ÷ 131] x 100 = 144.27%
Formula
Percentage change = [(320 - 131) / 131] x 100
Subtract the new number by the original number
320 - 131 = 189
189 ÷ 131 = 1.4427480916030535
1.4427480916030535 x 100 = 144.27%