340.99% is the change from 222 to 979
Calculation steps:
[( 979 - 222 ) ÷ 222] x 100 = 340.99%
Formula
Percentage change = [(979 - 222) / 222] x 100
Subtract the new number by the original number
979 - 222 = 757
757 ÷ 222 = 3.40990990990991
3.40990990990991 x 100 = 340.99%