-51.44% is the change from 900 to 437
Calculation steps:
[( 437 - 900 ) ÷ 900] x 100 = -51.44%
Formula
Percentage change = [(437 - 900) / 900] x 100
Subtract the new number by the original number
437 - 900 = -463
-463 ÷ 900 = -0.5144444444444445
-0.5144444444444445 x 100 = -51.44%