-78.87% is the change from 899 to 190
Calculation steps:
[( 190 - 899 ) ÷ 899] x 100 = -78.87%
Formula
Percentage change = [(190 - 899) / 899] x 100
Subtract the new number by the original number
190 - 899 = -709
-709 ÷ 899 = -0.7886540600667408
-0.7886540600667408 x 100 = -78.87%