-54.43% is the change from 711 to 324
Calculation steps:
[( 324 - 711 ) ÷ 711] x 100 = -54.43%
Formula
Percentage change = [(324 - 711) / 711] x 100
Subtract the new number by the original number
324 - 711 = -387
-387 ÷ 711 = -0.5443037974683544
-0.5443037974683544 x 100 = -54.43%