-40.74% is the change from 950 to 563
Calculation steps:
[( 563 - 950 ) ÷ 950] x 100 = -40.74%
Formula
Percentage change = [(563 - 950) / 950] x 100
Subtract the new number by the original number
563 - 950 = -387
-387 ÷ 950 = -0.4073684210526316
-0.4073684210526316 x 100 = -40.74%