-77.04% is the change from 845 to 194
Calculation steps:
[( 194 - 845 ) ÷ 845] x 100 = -77.04%
Formula
Percentage change = [(194 - 845) / 845] x 100
Subtract the new number by the original number
194 - 845 = -651
-651 ÷ 845 = -0.770414201183432
-0.770414201183432 x 100 = -77.04%