-69.9% is the change from 814 to 245
Calculation steps:
[( 245 - 814 ) ÷ 814] x 100 = -69.9%
Formula
Percentage change = [(245 - 814) / 814] x 100
Subtract the new number by the original number
245 - 814 = -569
-569 ÷ 814 = -0.699017199017199
-0.699017199017199 x 100 = -69.9%