-49.54% is the change from 541 to 273
Calculation steps:
[( 273 - 541 ) ÷ 541] x 100 = -49.54%
Formula
Percentage change = [(273 - 541) / 541] x 100
Subtract the new number by the original number
273 - 541 = -268
-268 ÷ 541 = -0.4953789279112754
-0.4953789279112754 x 100 = -49.54%