-55.57% is the change from 718 to 319
Calculation steps:
[( 319 - 718 ) ÷ 718] x 100 = -55.57%
Formula
Percentage change = [(319 - 718) / 718] x 100
Subtract the new number by the original number
319 - 718 = -399
-399 ÷ 718 = -0.5557103064066853
-0.5557103064066853 x 100 = -55.57%