-79.59% is the change from 436 to 89
Calculation steps:
[( 89 - 436 ) ÷ 436] x 100 = -79.59%
Formula
Percentage change = [(89 - 436) / 436] x 100
Subtract the new number by the original number
89 - 436 = -347
-347 ÷ 436 = -0.7958715596330275
-0.7958715596330275 x 100 = -79.59%