-74.73% is the change from 914 to 231
Calculation steps:
[( 231 - 914 ) ÷ 914] x 100 = -74.73%
Formula
Percentage change = [(231 - 914) / 914] x 100
Subtract the new number by the original number
231 - 914 = -683
-683 ÷ 914 = -0.7472647702407003
-0.7472647702407003 x 100 = -74.73%