-48.22% is the change from 535 to 277
Calculation steps:
[( 277 - 535 ) ÷ 535] x 100 = -48.22%
Formula
Percentage change = [(277 - 535) / 535] x 100
Subtract the new number by the original number
277 - 535 = -258
-258 ÷ 535 = -0.4822429906542056
-0.4822429906542056 x 100 = -48.22%