-56.07% is the change from 708 to 311
Calculation steps:
[( 311 - 708 ) ÷ 708] x 100 = -56.07%
Formula
Percentage change = [(311 - 708) / 708] x 100
Subtract the new number by the original number
311 - 708 = -397
-397 ÷ 708 = -0.5607344632768362
-0.5607344632768362 x 100 = -56.07%