-78.96% is the change from 908 to 191
Calculation steps:
[( 191 - 908 ) ÷ 908] x 100 = -78.96%
Formula
Percentage change = [(191 - 908) / 908] x 100
Subtract the new number by the original number
191 - 908 = -717
-717 ÷ 908 = -0.789647577092511
-0.789647577092511 x 100 = -78.96%