-53.44% is the change from 900 to 419
Calculation steps:
[( 419 - 900 ) ÷ 900] x 100 = -53.44%
Formula
Percentage change = [(419 - 900) / 900] x 100
Subtract the new number by the original number
419 - 900 = -481
-481 ÷ 900 = -0.5344444444444445
-0.5344444444444445 x 100 = -53.44%