-45.52% is the change from 525 to 286
Calculation steps:
[( 286 - 525 ) ÷ 525] x 100 = -45.52%
Formula
Percentage change = [(286 - 525) / 525] x 100
Subtract the new number by the original number
286 - 525 = -239
-239 ÷ 525 = -0.4552380952380952
-0.4552380952380952 x 100 = -45.52%