-33.47% is the change from 953 to 634
Calculation steps:
[( 634 - 953 ) ÷ 953] x 100 = -33.47%
Formula
Percentage change = [(634 - 953) / 953] x 100
Subtract the new number by the original number
634 - 953 = -319
-319 ÷ 953 = -0.33473242392444913
-0.33473242392444913 x 100 = -33.47%