-42.86% is the change from 903 to 516
Calculation steps:
[( 516 - 903 ) ÷ 903] x 100 = -42.86%
Formula
Percentage change = [(516 - 903) / 903] x 100
Subtract the new number by the original number
516 - 903 = -387
-387 ÷ 903 = -0.42857142857142855
-0.42857142857142855 x 100 = -42.86%