-35.19% is the change from 824 to 534
Calculation steps:
[( 534 - 824 ) ÷ 824] x 100 = -35.19%
Formula
Percentage change = [(534 - 824) / 824] x 100
Subtract the new number by the original number
534 - 824 = -290
-290 ÷ 824 = -0.35194174757281554
-0.35194174757281554 x 100 = -35.19%