-19.41% is the change from 541 to 436
Calculation steps:
[( 436 - 541 ) ÷ 541] x 100 = -19.41%
Formula
Percentage change = [(436 - 541) / 541] x 100
Subtract the new number by the original number
436 - 541 = -105
-105 ÷ 541 = -0.19408502772643252
-0.19408502772643252 x 100 = -19.41%