-76.88% is the change from 398 to 92
Calculation steps:
[( 92 - 398 ) ÷ 398] x 100 = -76.88%
Formula
Percentage change = [(92 - 398) / 398] x 100
Subtract the new number by the original number
92 - 398 = -306
-306 ÷ 398 = -0.7688442211055276
-0.7688442211055276 x 100 = -76.88%