-65.54% is the change from 914 to 315
Calculation steps:
[( 315 - 914 ) ÷ 914] x 100 = -65.54%
Formula
Percentage change = [(315 - 914) / 914] x 100
Subtract the new number by the original number
315 - 914 = -599
-599 ÷ 914 = -0.6553610503282276
-0.6553610503282276 x 100 = -65.54%