-87.83% is the change from 534 to 65
Calculation steps:
[( 65 - 534 ) ÷ 534] x 100 = -87.83%
Formula
Percentage change = [(65 - 534) / 534] x 100
Subtract the new number by the original number
65 - 534 = -469
-469 ÷ 534 = -0.8782771535580525
-0.8782771535580525 x 100 = -87.83%