-92.32% is the change from 950 to 73
Calculation steps:
[( 73 - 950 ) ÷ 950] x 100 = -92.32%
Formula
Percentage change = [(73 - 950) / 950] x 100
Subtract the new number by the original number
73 - 950 = -877
-877 ÷ 950 = -0.9231578947368421
-0.9231578947368421 x 100 = -92.32%