154.15% is the change from 253 to 643
Calculation steps:
[( 643 - 253 ) ÷ 253] x 100 = 154.15%
Formula
Percentage change = [(643 - 253) / 253] x 100
Subtract the new number by the original number
643 - 253 = 390
390 ÷ 253 = 1.541501976284585
1.541501976284585 x 100 = 154.15%