-79.79% is the change from 950 to 192
Calculation steps:
[( 192 - 950 ) ÷ 950] x 100 = -79.79%
Formula
Percentage change = [(192 - 950) / 950] x 100
Subtract the new number by the original number
192 - 950 = -758
-758 ÷ 950 = -0.7978947368421052
-0.7978947368421052 x 100 = -79.79%