-48.1% is the change from 79 to 41
Calculation steps:
[( 41 - 79 ) ÷ 79] x 100 = -48.1%
Formula
Percentage change = [(41 - 79) / 79] x 100
Subtract the new number by the original number
41 - 79 = -38
-38 ÷ 79 = -0.4810126582278481
-0.4810126582278481 x 100 = -48.1%