-34.76% is the change from 817 to 533
Calculation steps:
[( 533 - 817 ) ÷ 817] x 100 = -34.76%
Formula
Percentage change = [(533 - 817) / 817] x 100
Subtract the new number by the original number
533 - 817 = -284
-284 ÷ 817 = -0.34761321909424725
-0.34761321909424725 x 100 = -34.76%