-21.26% is the change from 950 to 748
Calculation steps:
[( 748 - 950 ) ÷ 950] x 100 = -21.26%
Formula
Percentage change = [(748 - 950) / 950] x 100
Subtract the new number by the original number
748 - 950 = -202
-202 ÷ 950 = -0.21263157894736842
-0.21263157894736842 x 100 = -21.26%