-53.66% is the change from 41 to 19
Calculation steps:
[( 19 - 41 ) ÷ 41] x 100 = -53.66%
Formula
Percentage change = [(19 - 41) / 41] x 100
Subtract the new number by the original number
19 - 41 = -22
-22 ÷ 41 = -0.5365853658536586
-0.5365853658536586 x 100 = -53.66%