-48.5% is the change from 934 to 481
Calculation steps:
[( 481 - 934 ) ÷ 934] x 100 = -48.5%
Formula
Percentage change = [(481 - 934) / 934] x 100
Subtract the new number by the original number
481 - 934 = -453
-453 ÷ 934 = -0.48501070663811563
-0.48501070663811563 x 100 = -48.5%