-74.93% is the change from 355 to 89
Calculation steps:
[( 89 - 355 ) ÷ 355] x 100 = -74.93%
Formula
Percentage change = [(89 - 355) / 355] x 100
Subtract the new number by the original number
89 - 355 = -266
-266 ÷ 355 = -0.7492957746478873
-0.7492957746478873 x 100 = -74.93%