-39.58% is the change from 945 to 571
Calculation steps:
[( 571 - 945 ) ÷ 945] x 100 = -39.58%
Formula
Percentage change = [(571 - 945) / 945] x 100
Subtract the new number by the original number
571 - 945 = -374
-374 ÷ 945 = -0.39576719576719577
-0.39576719576719577 x 100 = -39.58%