-29.58% is the change from 764 to 538
Calculation steps:
[( 538 - 764 ) ÷ 764] x 100 = -29.58%
Formula
Percentage change = [(538 - 764) / 764] x 100
Subtract the new number by the original number
538 - 764 = -226
-226 ÷ 764 = -0.29581151832460734
-0.29581151832460734 x 100 = -29.58%