-78.75% is the change from 899 to 191
Calculation steps:
[( 191 - 899 ) ÷ 899] x 100 = -78.75%
Formula
Percentage change = [(191 - 899) / 899] x 100
Subtract the new number by the original number
191 - 899 = -708
-708 ÷ 899 = -0.7875417130144605
-0.7875417130144605 x 100 = -78.75%