-41.86% is the change from 676 to 393
Calculation steps:
[( 393 - 676 ) ÷ 676] x 100 = -41.86%
Formula
Percentage change = [(393 - 676) / 676] x 100
Subtract the new number by the original number
393 - 676 = -283
-283 ÷ 676 = -0.41863905325443784
-0.41863905325443784 x 100 = -41.86%