-87.98% is the change from 341 to 41
Calculation steps:
[( 41 - 341 ) ÷ 341] x 100 = -87.98%
Formula
Percentage change = [(41 - 341) / 341] x 100
Subtract the new number by the original number
41 - 341 = -300
-300 ÷ 341 = -0.8797653958944281
-0.8797653958944281 x 100 = -87.98%