-40.86% is the change from 903 to 534
Calculation steps:
[( 534 - 903 ) ÷ 903] x 100 = -40.86%
Formula
Percentage change = [(534 - 903) / 903] x 100
Subtract the new number by the original number
534 - 903 = -369
-369 ÷ 903 = -0.40863787375415284
-0.40863787375415284 x 100 = -40.86%