134.52% is the change from 423 to 992
Calculation steps:
[( 992 - 423 ) ÷ 423] x 100 = 134.52%
Formula
Percentage change = [(992 - 423) / 423] x 100
Subtract the new number by the original number
992 - 423 = 569
569 ÷ 423 = 1.3451536643026005
1.3451536643026005 x 100 = 134.52%