-96.23% is the change from 212 to 8
Calculation steps:
[( 8 - 212 ) ÷ 212] x 100 = -96.23%
Formula
Percentage change = [(8 - 212) / 212] x 100
Subtract the new number by the original number
8 - 212 = -204
-204 ÷ 212 = -0.9622641509433962
-0.9622641509433962 x 100 = -96.23%