-45.67% is the change from 578 to 314
Calculation steps:
[( 314 - 578 ) ÷ 578] x 100 = -45.67%
Formula
Percentage change = [(314 - 578) / 578] x 100
Subtract the new number by the original number
314 - 578 = -264
-264 ÷ 578 = -0.45674740484429066
-0.45674740484429066 x 100 = -45.67%