-89.24% is the change from 911 to 98
Calculation steps:
[( 98 - 911 ) ÷ 911] x 100 = -89.24%
Formula
Percentage change = [(98 - 911) / 911] x 100
Subtract the new number by the original number
98 - 911 = -813
-813 ÷ 911 = -0.8924259055982436
-0.8924259055982436 x 100 = -89.24%