-34.98% is the change from 406 to 264
Calculation steps:
[( 264 - 406 ) ÷ 406] x 100 = -34.98%
Formula
Percentage change = [(264 - 406) / 406] x 100
Subtract the new number by the original number
264 - 406 = -142
-142 ÷ 406 = -0.3497536945812808
-0.3497536945812808 x 100 = -34.98%