127.9% is the change from 423 to 964
Calculation steps:
[( 964 - 423 ) ÷ 423] x 100 = 127.9%
Formula
Percentage change = [(964 - 423) / 423] x 100
Subtract the new number by the original number
964 - 423 = 541
541 ÷ 423 = 1.2789598108747045
1.2789598108747045 x 100 = 127.9%