-51.85% is the change from 567 to 273
Calculation steps:
[( 273 - 567 ) ÷ 567] x 100 = -51.85%
Formula
Percentage change = [(273 - 567) / 567] x 100
Subtract the new number by the original number
273 - 567 = -294
-294 ÷ 567 = -0.5185185185185185
-0.5185185185185185 x 100 = -51.85%