447.14% is the change from 140 to 766
Calculation steps:
[( 766 - 140 ) ÷ 140] x 100 = 447.14%
Formula
Percentage change = [(766 - 140) / 140] x 100
Subtract the new number by the original number
766 - 140 = 626
626 ÷ 140 = 4.4714285714285715
4.4714285714285715 x 100 = 447.14%