-46.84% is the change from 980 to 521
Calculation steps:
[( 521 - 980 ) ÷ 980] x 100 = -46.84%
Formula
Percentage change = [(521 - 980) / 980] x 100
Subtract the new number by the original number
521 - 980 = -459
-459 ÷ 980 = -0.4683673469387755
-0.4683673469387755 x 100 = -46.84%