-94.25% is the change from 921 to 53
Calculation steps:
[( 53 - 921 ) ÷ 921] x 100 = -94.25%
Formula
Percentage change = [(53 - 921) / 921] x 100
Subtract the new number by the original number
53 - 921 = -868
-868 ÷ 921 = -0.9424538545059717
-0.9424538545059717 x 100 = -94.25%