-55.78% is the change from 952 to 421
Calculation steps:
[( 421 - 952 ) ÷ 952] x 100 = -55.78%
Formula
Percentage change = [(421 - 952) / 952] x 100
Subtract the new number by the original number
421 - 952 = -531
-531 ÷ 952 = -0.5577731092436975
-0.5577731092436975 x 100 = -55.78%