-21.86% is the change from 773 to 604
Calculation steps:
[( 604 - 773 ) ÷ 773] x 100 = -21.86%
Formula
Percentage change = [(604 - 773) / 773] x 100
Subtract the new number by the original number
604 - 773 = -169
-169 ÷ 773 = -0.2186287192755498
-0.2186287192755498 x 100 = -21.86%