-48.31% is the change from 915 to 473
Calculation steps:
[( 473 - 915 ) ÷ 915] x 100 = -48.31%
Formula
Percentage change = [(473 - 915) / 915] x 100
Subtract the new number by the original number
473 - 915 = -442
-442 ÷ 915 = -0.4830601092896175
-0.4830601092896175 x 100 = -48.31%