-19.7% is the change from 919 to 738
Calculation steps:
[( 738 - 919 ) ÷ 919] x 100 = -19.7%
Formula
Percentage change = [(738 - 919) / 919] x 100
Subtract the new number by the original number
738 - 919 = -181
-181 ÷ 919 = -0.1969532100108814
-0.1969532100108814 x 100 = -19.7%