-93.74% is the change from 910 to 57
Calculation steps:
[( 57 - 910 ) ÷ 910] x 100 = -93.74%
Formula
Percentage change = [(57 - 910) / 910] x 100
Subtract the new number by the original number
57 - 910 = -853
-853 ÷ 910 = -0.9373626373626374
-0.9373626373626374 x 100 = -93.74%