-5.91% is the change from 541 to 509
Calculation steps:
[( 509 - 541 ) ÷ 541] x 100 = -5.91%
Formula
Percentage change = [(509 - 541) / 541] x 100
Subtract the new number by the original number
509 - 541 = -32
-32 ÷ 541 = -0.059149722735674676
-0.059149722735674676 x 100 = -5.91%