-73.67% is the change from 338 to 89
Calculation steps:
[( 89 - 338 ) ÷ 338] x 100 = -73.67%
Formula
Percentage change = [(89 - 338) / 338] x 100
Subtract the new number by the original number
89 - 338 = -249
-249 ÷ 338 = -0.7366863905325444
-0.7366863905325444 x 100 = -73.67%