-64.43% is the change from 821 to 292
Calculation steps:
[( 292 - 821 ) ÷ 821] x 100 = -64.43%
Formula
Percentage change = [(292 - 821) / 821] x 100
Subtract the new number by the original number
292 - 821 = -529
-529 ÷ 821 = -0.6443361753958587
-0.6443361753958587 x 100 = -64.43%