-77.33% is the change from 891 to 202
Calculation steps:
[( 202 - 891 ) ÷ 891] x 100 = -77.33%
Formula
Percentage change = [(202 - 891) / 891] x 100
Subtract the new number by the original number
202 - 891 = -689
-689 ÷ 891 = -0.7732884399551067
-0.7732884399551067 x 100 = -77.33%