-60.05% is the change from 811 to 324
Calculation steps:
[( 324 - 811 ) ÷ 811] x 100 = -60.05%
Formula
Percentage change = [(324 - 811) / 811] x 100
Subtract the new number by the original number
324 - 811 = -487
-487 ÷ 811 = -0.6004932182490752
-0.6004932182490752 x 100 = -60.05%