-49.52% is the change from 525 to 265
Calculation steps:
[( 265 - 525 ) ÷ 525] x 100 = -49.52%
Formula
Percentage change = [(265 - 525) / 525] x 100
Subtract the new number by the original number
265 - 525 = -260
-260 ÷ 525 = -0.49523809523809526
-0.49523809523809526 x 100 = -49.52%