-6.75% is the change from 919 to 857
Calculation steps:
[( 857 - 919 ) ÷ 919] x 100 = -6.75%
Formula
Percentage change = [(857 - 919) / 919] x 100
Subtract the new number by the original number
857 - 919 = -62
-62 ÷ 919 = -0.06746463547334058
-0.06746463547334058 x 100 = -6.75%