-97.05% is the change from 407 to 12
Calculation steps:
[( 12 - 407 ) ÷ 407] x 100 = -97.05%
Formula
Percentage change = [(12 - 407) / 407] x 100
Subtract the new number by the original number
12 - 407 = -395
-395 ÷ 407 = -0.9705159705159705
-0.9705159705159705 x 100 = -97.05%