-51.15% is the change from 567 to 277
Calculation steps:
[( 277 - 567 ) ÷ 567] x 100 = -51.15%
Formula
Percentage change = [(277 - 567) / 567] x 100
Subtract the new number by the original number
277 - 567 = -290
-290 ÷ 567 = -0.5114638447971781
-0.5114638447971781 x 100 = -51.15%