124.41% is the change from 340 to 763
Calculation steps:
[( 763 - 340 ) ÷ 340] x 100 = 124.41%
Formula
Percentage change = [(763 - 340) / 340] x 100
Subtract the new number by the original number
763 - 340 = 423
423 ÷ 340 = 1.2441176470588236
1.2441176470588236 x 100 = 124.41%