-47.06% is the change from 901 to 477
Calculation steps:
[( 477 - 901 ) ÷ 901] x 100 = -47.06%
Formula
Percentage change = [(477 - 901) / 901] x 100
Subtract the new number by the original number
477 - 901 = -424
-424 ÷ 901 = -0.47058823529411764
-0.47058823529411764 x 100 = -47.06%