-30.31% is the change from 772 to 538
Calculation steps:
[( 538 - 772 ) ÷ 772] x 100 = -30.31%
Formula
Percentage change = [(538 - 772) / 772] x 100
Subtract the new number by the original number
538 - 772 = -234
-234 ÷ 772 = -0.30310880829015546
-0.30310880829015546 x 100 = -30.31%