571.72% is the change from 145 to 974
Calculation steps:
[( 974 - 145 ) ÷ 145] x 100 = 571.72%
Formula
Percentage change = [(974 - 145) / 145] x 100
Subtract the new number by the original number
974 - 145 = 829
829 ÷ 145 = 5.7172413793103445
5.7172413793103445 x 100 = 571.72%