-55.81% is the change from 706 to 312
Calculation steps:
[( 312 - 706 ) ÷ 706] x 100 = -55.81%
Formula
Percentage change = [(312 - 706) / 706] x 100
Subtract the new number by the original number
312 - 706 = -394
-394 ÷ 706 = -0.5580736543909348
-0.5580736543909348 x 100 = -55.81%