-79.64% is the change from 992 to 202
Calculation steps:
[( 202 - 992 ) ÷ 992] x 100 = -79.64%
Formula
Percentage change = [(202 - 992) / 992] x 100
Subtract the new number by the original number
202 - 992 = -790
-790 ÷ 992 = -0.7963709677419355
-0.7963709677419355 x 100 = -79.64%