-40.44% is the change from 957 to 570
Calculation steps:
[( 570 - 957 ) ÷ 957] x 100 = -40.44%
Formula
Percentage change = [(570 - 957) / 957] x 100
Subtract the new number by the original number
570 - 957 = -387
-387 ÷ 957 = -0.4043887147335423
-0.4043887147335423 x 100 = -40.44%