-70.38% is the change from 773 to 229
Calculation steps:
[( 229 - 773 ) ÷ 773] x 100 = -70.38%
Formula
Percentage change = [(229 - 773) / 773] x 100
Subtract the new number by the original number
229 - 773 = -544
-544 ÷ 773 = -0.703751617076326
-0.703751617076326 x 100 = -70.38%