177.94% is the change from 349 to 970
Calculation steps:
[( 970 - 349 ) ÷ 349] x 100 = 177.94%
Formula
Percentage change = [(970 - 349) / 349] x 100
Subtract the new number by the original number
970 - 349 = 621
621 ÷ 349 = 1.7793696275071633
1.7793696275071633 x 100 = 177.94%