-93.72% is the change from 907 to 57
Calculation steps:
[( 57 - 907 ) ÷ 907] x 100 = -93.72%
Formula
Percentage change = [(57 - 907) / 907] x 100
Subtract the new number by the original number
57 - 907 = -850
-850 ÷ 907 = -0.9371554575523704
-0.9371554575523704 x 100 = -93.72%