-66.58% is the change from 772 to 258
Calculation steps:
[( 258 - 772 ) ÷ 772] x 100 = -66.58%
Formula
Percentage change = [(258 - 772) / 772] x 100
Subtract the new number by the original number
258 - 772 = -514
-514 ÷ 772 = -0.6658031088082902
-0.6658031088082902 x 100 = -66.58%