-86.64% is the change from 307 to 41
Calculation steps:
[( 41 - 307 ) ÷ 307] x 100 = -86.64%
Formula
Percentage change = [(41 - 307) / 307] x 100
Subtract the new number by the original number
41 - 307 = -266
-266 ÷ 307 = -0.8664495114006515
-0.8664495114006515 x 100 = -86.64%