-79.58% is the change from 989 to 202
Calculation steps:
[( 202 - 989 ) ÷ 989] x 100 = -79.58%
Formula
Percentage change = [(202 - 989) / 989] x 100
Subtract the new number by the original number
202 - 989 = -787
-787 ÷ 989 = -0.7957532861476239
-0.7957532861476239 x 100 = -79.58%