349.77% is the change from 217 to 976
Calculation steps:
[( 976 - 217 ) ÷ 217] x 100 = 349.77%
Formula
Percentage change = [(976 - 217) / 217] x 100
Subtract the new number by the original number
976 - 217 = 759
759 ÷ 217 = 3.4976958525345623
3.4976958525345623 x 100 = 349.77%