-92.78% is the change from 914 to 66
Calculation steps:
[( 66 - 914 ) ÷ 914] x 100 = -92.78%
Formula
Percentage change = [(66 - 914) / 914] x 100
Subtract the new number by the original number
66 - 914 = -848
-848 ÷ 914 = -0.9277899343544858
-0.9277899343544858 x 100 = -92.78%