-47.02% is the change from 957 to 507
Calculation steps:
[( 507 - 957 ) ÷ 957] x 100 = -47.02%
Formula
Percentage change = [(507 - 957) / 957] x 100
Subtract the new number by the original number
507 - 957 = -450
-450 ÷ 957 = -0.4702194357366771
-0.4702194357366771 x 100 = -47.02%