-78.71% is the change from 418 to 89
Calculation steps:
[( 89 - 418 ) ÷ 418] x 100 = -78.71%
Formula
Percentage change = [(89 - 418) / 418] x 100
Subtract the new number by the original number
89 - 418 = -329
-329 ÷ 418 = -0.7870813397129187
-0.7870813397129187 x 100 = -78.71%