-20.15% is the change from 541 to 432
Calculation steps:
[( 432 - 541 ) ÷ 541] x 100 = -20.15%
Formula
Percentage change = [(432 - 541) / 541] x 100
Subtract the new number by the original number
432 - 541 = -109
-109 ÷ 541 = -0.20147874306839186
-0.20147874306839186 x 100 = -20.15%