-89.74% is the change from 945 to 97
Calculation steps:
[( 97 - 945 ) ÷ 945] x 100 = -89.74%
Formula
Percentage change = [(97 - 945) / 945] x 100
Subtract the new number by the original number
97 - 945 = -848
-848 ÷ 945 = -0.8973544973544973
-0.8973544973544973 x 100 = -89.74%