-53.21% is the change from 530 to 248
Calculation steps:
[( 248 - 530 ) ÷ 530] x 100 = -53.21%
Formula
Percentage change = [(248 - 530) / 530] x 100
Subtract the new number by the original number
248 - 530 = -282
-282 ÷ 530 = -0.5320754716981132
-0.5320754716981132 x 100 = -53.21%