-10.17% is the change from 541 to 486
Calculation steps:
[( 486 - 541 ) ÷ 541] x 100 = -10.17%
Formula
Percentage change = [(486 - 541) / 541] x 100
Subtract the new number by the original number
486 - 541 = -55
-55 ÷ 541 = -0.10166358595194085
-0.10166358595194085 x 100 = -10.17%