-45.86% is the change from 929 to 503
Calculation steps:
[( 503 - 929 ) ÷ 929] x 100 = -45.86%
Formula
Percentage change = [(503 - 929) / 929] x 100
Subtract the new number by the original number
503 - 929 = -426
-426 ÷ 929 = -0.45855758880516684
-0.45855758880516684 x 100 = -45.86%