346.23% is the change from 212 to 946
Calculation steps:
[( 946 - 212 ) ÷ 212] x 100 = 346.23%
Formula
Percentage change = [(946 - 212) / 212] x 100
Subtract the new number by the original number
946 - 212 = 734
734 ÷ 212 = 3.4622641509433962
3.4622641509433962 x 100 = 346.23%