-76.99% is the change from 843 to 194
Calculation steps:
[( 194 - 843 ) ÷ 843] x 100 = -76.99%
Formula
Percentage change = [(194 - 843) / 843] x 100
Subtract the new number by the original number
194 - 843 = -649
-649 ÷ 843 = -0.7698695136417556
-0.7698695136417556 x 100 = -76.99%