-53.08% is the change from 520 to 244
Calculation steps:
[( 244 - 520 ) ÷ 520] x 100 = -53.08%
Formula
Percentage change = [(244 - 520) / 520] x 100
Subtract the new number by the original number
244 - 520 = -276
-276 ÷ 520 = -0.5307692307692308
-0.5307692307692308 x 100 = -53.08%