285.38% is the change from 130 to 501
Calculation steps:
[( 501 - 130 ) ÷ 130] x 100 = 285.38%
Formula
Percentage change = [(501 - 130) / 130] x 100
Subtract the new number by the original number
501 - 130 = 371
371 ÷ 130 = 2.853846153846154
2.853846153846154 x 100 = 285.38%