-72.98% is the change from 914 to 247
Calculation steps:
[( 247 - 914 ) ÷ 914] x 100 = -72.98%
Formula
Percentage change = [(247 - 914) / 914] x 100
Subtract the new number by the original number
247 - 914 = -667
-667 ÷ 914 = -0.7297592997811816
-0.7297592997811816 x 100 = -72.98%