-98.73% is the change from 945 to 12
Calculation steps:
[( 12 - 945 ) ÷ 945] x 100 = -98.73%
Formula
Percentage change = [(12 - 945) / 945] x 100
Subtract the new number by the original number
12 - 945 = -933
-933 ÷ 945 = -0.9873015873015873
-0.9873015873015873 x 100 = -98.73%