-20.52% is the change from 541 to 430
Calculation steps:
[( 430 - 541 ) ÷ 541] x 100 = -20.52%
Formula
Percentage change = [(430 - 541) / 541] x 100
Subtract the new number by the original number
430 - 541 = -111
-111 ÷ 541 = -0.20517560073937152
-0.20517560073937152 x 100 = -20.52%