-32.66% is the change from 940 to 633
Calculation steps:
[( 633 - 940 ) ÷ 940] x 100 = -32.66%
Formula
Percentage change = [(633 - 940) / 940] x 100
Subtract the new number by the original number
633 - 940 = -307
-307 ÷ 940 = -0.32659574468085106
-0.32659574468085106 x 100 = -32.66%