-39.32% is the change from 974 to 591
Calculation steps:
[( 591 - 974 ) ÷ 974] x 100 = -39.32%
Formula
Percentage change = [(591 - 974) / 974] x 100
Subtract the new number by the original number
591 - 974 = -383
-383 ÷ 974 = -0.3932238193018481
-0.3932238193018481 x 100 = -39.32%