-52.71% is the change from 406 to 192
Calculation steps:
[( 192 - 406 ) ÷ 406] x 100 = -52.71%
Formula
Percentage change = [(192 - 406) / 406] x 100
Subtract the new number by the original number
192 - 406 = -214
-214 ÷ 406 = -0.5270935960591133
-0.5270935960591133 x 100 = -52.71%