-56.8% is the change from 206 to 89
Calculation steps:
[( 89 - 206 ) ÷ 206] x 100 = -56.8%
Formula
Percentage change = [(89 - 206) / 206] x 100
Subtract the new number by the original number
89 - 206 = -117
-117 ÷ 206 = -0.5679611650485437
-0.5679611650485437 x 100 = -56.8%