-53.15% is the change from 523 to 245
Calculation steps:
[( 245 - 523 ) ÷ 523] x 100 = -53.15%
Formula
Percentage change = [(245 - 523) / 523] x 100
Subtract the new number by the original number
245 - 523 = -278
-278 ÷ 523 = -0.5315487571701721
-0.5315487571701721 x 100 = -53.15%