-76.83% is the change from 397 to 92
Calculation steps:
[( 92 - 397 ) ÷ 397] x 100 = -76.83%
Formula
Percentage change = [(92 - 397) / 397] x 100
Subtract the new number by the original number
92 - 397 = -305
-305 ÷ 397 = -0.7682619647355163
-0.7682619647355163 x 100 = -76.83%