-9.06% is the change from 541 to 492
Calculation steps:
[( 492 - 541 ) ÷ 541] x 100 = -9.06%
Formula
Percentage change = [(492 - 541) / 541] x 100
Subtract the new number by the original number
492 - 541 = -49
-49 ÷ 541 = -0.09057301293900184
-0.09057301293900184 x 100 = -9.06%