-48.11% is the change from 950 to 493
Calculation steps:
[( 493 - 950 ) ÷ 950] x 100 = -48.11%
Formula
Percentage change = [(493 - 950) / 950] x 100
Subtract the new number by the original number
493 - 950 = -457
-457 ÷ 950 = -0.48105263157894734
-0.48105263157894734 x 100 = -48.11%