-18.67% is the change from 541 to 440
Calculation steps:
[( 440 - 541 ) ÷ 541] x 100 = -18.67%
Formula
Percentage change = [(440 - 541) / 541] x 100
Subtract the new number by the original number
440 - 541 = -101
-101 ÷ 541 = -0.1866913123844732
-0.1866913123844732 x 100 = -18.67%