-48.6% is the change from 535 to 275
Calculation steps:
[( 275 - 535 ) ÷ 535] x 100 = -48.6%
Formula
Percentage change = [(275 - 535) / 535] x 100
Subtract the new number by the original number
275 - 535 = -260
-260 ÷ 535 = -0.48598130841121495
-0.48598130841121495 x 100 = -48.6%