-1.61% is the change from 934 to 919
Calculation steps:
[( 919 - 934 ) ÷ 934] x 100 = -1.61%
Formula
Percentage change = [(919 - 934) / 934] x 100
Subtract the new number by the original number
919 - 934 = -15
-15 ÷ 934 = -0.016059957173447537
-0.016059957173447537 x 100 = -1.61%