-39.13% is the change from 938 to 571
Calculation steps:
[( 571 - 938 ) ÷ 938] x 100 = -39.13%
Formula
Percentage change = [(571 - 938) / 938] x 100
Subtract the new number by the original number
571 - 938 = -367
-367 ÷ 938 = -0.39125799573560766
-0.39125799573560766 x 100 = -39.13%