58.37% is the change from 615 to 974
Calculation steps:
[( 974 - 615 ) ÷ 615] x 100 = 58.37%
Formula
Percentage change = [(974 - 615) / 615] x 100
Subtract the new number by the original number
974 - 615 = 359
359 ÷ 615 = 0.583739837398374
0.583739837398374 x 100 = 58.37%