-33.44% is the change from 951 to 633
Calculation steps:
[( 633 - 951 ) ÷ 951] x 100 = -33.44%
Formula
Percentage change = [(633 - 951) / 951] x 100
Subtract the new number by the original number
633 - 951 = -318
-318 ÷ 951 = -0.334384858044164
-0.334384858044164 x 100 = -33.44%