-77.34% is the change from 406 to 92
Calculation steps:
[( 92 - 406 ) ÷ 406] x 100 = -77.34%
Formula
Percentage change = [(92 - 406) / 406] x 100
Subtract the new number by the original number
92 - 406 = -314
-314 ÷ 406 = -0.7733990147783252
-0.7733990147783252 x 100 = -77.34%