303.77% is the change from 212 to 856
Calculation steps:
[( 856 - 212 ) ÷ 212] x 100 = 303.77%
Formula
Percentage change = [(856 - 212) / 212] x 100
Subtract the new number by the original number
856 - 212 = 644
644 ÷ 212 = 3.0377358490566038
3.0377358490566038 x 100 = 303.77%