-85.09% is the change from 919 to 137
Calculation steps:
[( 137 - 919 ) ÷ 919] x 100 = -85.09%
Formula
Percentage change = [(137 - 919) / 919] x 100
Subtract the new number by the original number
137 - 919 = -782
-782 ÷ 919 = -0.8509249183895539
-0.8509249183895539 x 100 = -85.09%