-92.76% is the change from 843 to 61
Calculation steps:
[( 61 - 843 ) ÷ 843] x 100 = -92.76%
Formula
Percentage change = [(61 - 843) / 843] x 100
Subtract the new number by the original number
61 - 843 = -782
-782 ÷ 843 = -0.9276393831553974
-0.9276393831553974 x 100 = -92.76%