-46.72% is the change from 976 to 520
Calculation steps:
[( 520 - 976 ) ÷ 976] x 100 = -46.72%
Formula
Percentage change = [(520 - 976) / 976] x 100
Subtract the new number by the original number
520 - 976 = -456
-456 ÷ 976 = -0.4672131147540984
-0.4672131147540984 x 100 = -46.72%