-65.56% is the change from 903 to 311
Calculation steps:
[( 311 - 903 ) ÷ 903] x 100 = -65.56%
Formula
Percentage change = [(311 - 903) / 903] x 100
Subtract the new number by the original number
311 - 903 = -592
-592 ÷ 903 = -0.655592469545958
-0.655592469545958 x 100 = -65.56%