-40.89% is the change from 971 to 574
Calculation steps:
[( 574 - 971 ) ÷ 971] x 100 = -40.89%
Formula
Percentage change = [(574 - 971) / 971] x 100
Subtract the new number by the original number
574 - 971 = -397
-397 ÷ 971 = -0.40885684860968075
-0.40885684860968075 x 100 = -40.89%