-90.88% is the change from 833 to 76
Calculation steps:
[( 76 - 833 ) ÷ 833] x 100 = -90.88%
Formula
Percentage change = [(76 - 833) / 833] x 100
Subtract the new number by the original number
76 - 833 = -757
-757 ÷ 833 = -0.9087635054021609
-0.9087635054021609 x 100 = -90.88%