134.64% is the change from 306 to 718
Calculation steps:
[( 718 - 306 ) ÷ 306] x 100 = 134.64%
Formula
Percentage change = [(718 - 306) / 306] x 100
Subtract the new number by the original number
718 - 306 = 412
412 ÷ 306 = 1.34640522875817
1.34640522875817 x 100 = 134.64%