-42.08% is the change from 366 to 212
Calculation steps:
[( 212 - 366 ) ÷ 366] x 100 = -42.08%
Formula
Percentage change = [(212 - 366) / 366] x 100
Subtract the new number by the original number
212 - 366 = -154
-154 ÷ 366 = -0.4207650273224044
-0.4207650273224044 x 100 = -42.08%