147.73% is the change from 308 to 763
Calculation steps:
[( 763 - 308 ) ÷ 308] x 100 = 147.73%
Formula
Percentage change = [(763 - 308) / 308] x 100
Subtract the new number by the original number
763 - 308 = 455
455 ÷ 308 = 1.4772727272727273
1.4772727272727273 x 100 = 147.73%