-51.62% is the change from 711 to 344
Calculation steps:
[( 344 - 711 ) ÷ 711] x 100 = -51.62%
Formula
Percentage change = [(344 - 711) / 711] x 100
Subtract the new number by the original number
344 - 711 = -367
-367 ÷ 711 = -0.5161744022503516
-0.5161744022503516 x 100 = -51.62%