-88.84% is the change from 663 to 74
Calculation steps:
[( 74 - 663 ) ÷ 663] x 100 = -88.84%
Formula
Percentage change = [(74 - 663) / 663] x 100
Subtract the new number by the original number
74 - 663 = -589
-589 ÷ 663 = -0.8883861236802413
-0.8883861236802413 x 100 = -88.84%