-40.34% is the change from 880 to 525
Calculation steps:
[( 525 - 880 ) ÷ 880] x 100 = -40.34%
Formula
Percentage change = [(525 - 880) / 880] x 100
Subtract the new number by the original number
525 - 880 = -355
-355 ÷ 880 = -0.4034090909090909
-0.4034090909090909 x 100 = -40.34%