282.44% is the change from 131 to 501
Calculation steps:
[( 501 - 131 ) ÷ 131] x 100 = 282.44%
Formula
Percentage change = [(501 - 131) / 131] x 100
Subtract the new number by the original number
501 - 131 = 370
370 ÷ 131 = 2.8244274809160306
2.8244274809160306 x 100 = 282.44%