-5.62% is the change from 89 to 84
Calculation steps:
[( 84 - 89 ) ÷ 89] x 100 = -5.62%
Formula
Percentage change = [(84 - 89) / 89] x 100
Subtract the new number by the original number
84 - 89 = -5
-5 ÷ 89 = -0.056179775280898875
-0.056179775280898875 x 100 = -5.62%