108.12% is the change from 345 to 718
Calculation steps:
[( 718 - 345 ) ÷ 345] x 100 = 108.12%
Formula
Percentage change = [(718 - 345) / 345] x 100
Subtract the new number by the original number
718 - 345 = 373
373 ÷ 345 = 1.0811594202898551
1.0811594202898551 x 100 = 108.12%