-33.72% is the change from 955 to 633
Calculation steps:
[( 633 - 955 ) ÷ 955] x 100 = -33.72%
Formula
Percentage change = [(633 - 955) / 955] x 100
Subtract the new number by the original number
633 - 955 = -322
-322 ÷ 955 = -0.33717277486910996
-0.33717277486910996 x 100 = -33.72%