-57.42% is the change from 209 to 89
Calculation steps:
[( 89 - 209 ) ÷ 209] x 100 = -57.42%
Formula
Percentage change = [(89 - 209) / 209] x 100
Subtract the new number by the original number
89 - 209 = -120
-120 ÷ 209 = -0.5741626794258373
-0.5741626794258373 x 100 = -57.42%