-45.1% is the change from 980 to 538
Calculation steps:
[( 538 - 980 ) ÷ 980] x 100 = -45.1%
Formula
Percentage change = [(538 - 980) / 980] x 100
Subtract the new number by the original number
538 - 980 = -442
-442 ÷ 980 = -0.45102040816326533
-0.45102040816326533 x 100 = -45.1%