402.24% is the change from 134 to 673
Calculation steps:
[( 673 - 134 ) ÷ 134] x 100 = 402.24%
Formula
Percentage change = [(673 - 134) / 134] x 100
Subtract the new number by the original number
673 - 134 = 539
539 ÷ 134 = 4.022388059701493
4.022388059701493 x 100 = 402.24%