333.1% is the change from 142 to 615
Calculation steps:
[( 615 - 142 ) ÷ 142] x 100 = 333.1%
Formula
Percentage change = [(615 - 142) / 142] x 100
Subtract the new number by the original number
615 - 142 = 473
473 ÷ 142 = 3.3309859154929575
3.3309859154929575 x 100 = 333.1%