-40.53% is the change from 903 to 537
Calculation steps:
[( 537 - 903 ) ÷ 903] x 100 = -40.53%
Formula
Percentage change = [(537 - 903) / 903] x 100
Subtract the new number by the original number
537 - 903 = -366
-366 ÷ 903 = -0.4053156146179402
-0.4053156146179402 x 100 = -40.53%