-5.51% is the change from 817 to 772
Calculation steps:
[( 772 - 817 ) ÷ 817] x 100 = -5.51%
Formula
Percentage change = [(772 - 817) / 817] x 100
Subtract the new number by the original number
772 - 817 = -45
-45 ÷ 817 = -0.05507955936352509
-0.05507955936352509 x 100 = -5.51%