-2.22% is the change from 541 to 529
Calculation steps:
[( 529 - 541 ) ÷ 541] x 100 = -2.22%
Formula
Percentage change = [(529 - 541) / 541] x 100
Subtract the new number by the original number
529 - 541 = -12
-12 ÷ 541 = -0.022181146025878003
-0.022181146025878003 x 100 = -2.22%