218.89% is the change from 307 to 979
Calculation steps:
[( 979 - 307 ) ÷ 307] x 100 = 218.89%
Formula
Percentage change = [(979 - 307) / 307] x 100
Subtract the new number by the original number
979 - 307 = 672
672 ÷ 307 = 2.188925081433225
2.188925081433225 x 100 = 218.89%