-54.78% is the change from 712 to 322
Calculation steps:
[( 322 - 712 ) ÷ 712] x 100 = -54.78%
Formula
Percentage change = [(322 - 712) / 712] x 100
Subtract the new number by the original number
322 - 712 = -390
-390 ÷ 712 = -0.547752808988764
-0.547752808988764 x 100 = -54.78%