-78.37% is the change from 541 to 117
Calculation steps:
[( 117 - 541 ) ÷ 541] x 100 = -78.37%
Formula
Percentage change = [(117 - 541) / 541] x 100
Subtract the new number by the original number
117 - 541 = -424
-424 ÷ 541 = -0.7837338262476895
-0.7837338262476895 x 100 = -78.37%