-1.82% is the change from 935 to 918
Calculation steps:
[( 918 - 935 ) ÷ 935] x 100 = -1.82%
Formula
Percentage change = [(918 - 935) / 935] x 100
Subtract the new number by the original number
918 - 935 = -17
-17 ÷ 935 = -0.01818181818181818
-0.01818181818181818 x 100 = -1.82%