673.08% is the change from 78 to 603
Calculation steps:
[( 603 - 78 ) ÷ 78] x 100 = 673.08%
Formula
Percentage change = [(603 - 78) / 78] x 100
Subtract the new number by the original number
603 - 78 = 525
525 ÷ 78 = 6.730769230769231
6.730769230769231 x 100 = 673.08%