-83.96% is the change from 854 to 137
Calculation steps:
[( 137 - 854 ) ÷ 854] x 100 = -83.96%
Formula
Percentage change = [(137 - 854) / 854] x 100
Subtract the new number by the original number
137 - 854 = -717
-717 ÷ 854 = -0.8395784543325527
-0.8395784543325527 x 100 = -83.96%