-33.23% is the change from 948 to 633
Calculation steps:
[( 633 - 948 ) ÷ 948] x 100 = -33.23%
Formula
Percentage change = [(633 - 948) / 948] x 100
Subtract the new number by the original number
633 - 948 = -315
-315 ÷ 948 = -0.3322784810126582
-0.3322784810126582 x 100 = -33.23%