-49.35% is the change from 541 to 274
Calculation steps:
[( 274 - 541 ) ÷ 541] x 100 = -49.35%
Formula
Percentage change = [(274 - 541) / 541] x 100
Subtract the new number by the original number
274 - 541 = -267
-267 ÷ 541 = -0.49353049907578556
-0.49353049907578556 x 100 = -49.35%