267.68% is the change from 164 to 603
Calculation steps:
[( 603 - 164 ) ÷ 164] x 100 = 267.68%
Formula
Percentage change = [(603 - 164) / 164] x 100
Subtract the new number by the original number
603 - 164 = 439
439 ÷ 164 = 2.676829268292683
2.676829268292683 x 100 = 267.68%