148.53% is the change from 307 to 763
Calculation steps:
[( 763 - 307 ) ÷ 307] x 100 = 148.53%
Formula
Percentage change = [(763 - 307) / 307] x 100
Subtract the new number by the original number
763 - 307 = 456
456 ÷ 307 = 1.485342019543974
1.485342019543974 x 100 = 148.53%