348.17% is the change from 218 to 977
Calculation steps:
[( 977 - 218 ) ÷ 218] x 100 = 348.17%
Formula
Percentage change = [(977 - 218) / 218] x 100
Subtract the new number by the original number
977 - 218 = 759
759 ÷ 218 = 3.481651376146789
3.481651376146789 x 100 = 348.17%