-92.81% is the change from 821 to 59
Calculation steps:
[( 59 - 821 ) ÷ 821] x 100 = -92.81%
Formula
Percentage change = [(59 - 821) / 821] x 100
Subtract the new number by the original number
59 - 821 = -762
-762 ÷ 821 = -0.928136419001218
-0.928136419001218 x 100 = -92.81%