-76.59% is the change from 393 to 92
Calculation steps:
[( 92 - 393 ) ÷ 393] x 100 = -76.59%
Formula
Percentage change = [(92 - 393) / 393] x 100
Subtract the new number by the original number
92 - 393 = -301
-301 ÷ 393 = -0.7659033078880407
-0.7659033078880407 x 100 = -76.59%