-88.31% is the change from 633 to 74
Calculation steps:
[( 74 - 633 ) ÷ 633] x 100 = -88.31%
Formula
Percentage change = [(74 - 633) / 633] x 100
Subtract the new number by the original number
74 - 633 = -559
-559 ÷ 633 = -0.8830963665086888
-0.8830963665086888 x 100 = -88.31%