-77.62% is the change from 849 to 190
Calculation steps:
[( 190 - 849 ) ÷ 849] x 100 = -77.62%
Formula
Percentage change = [(190 - 849) / 849] x 100
Subtract the new number by the original number
190 - 849 = -659
-659 ÷ 849 = -0.7762073027090695
-0.7762073027090695 x 100 = -77.62%