-6.28% is the change from 541 to 507
Calculation steps:
[( 507 - 541 ) ÷ 541] x 100 = -6.28%
Formula
Percentage change = [(507 - 541) / 541] x 100
Subtract the new number by the original number
507 - 541 = -34
-34 ÷ 541 = -0.06284658040665435
-0.06284658040665435 x 100 = -6.28%