-49.07% is the change from 915 to 466
Calculation steps:
[( 466 - 915 ) ÷ 915] x 100 = -49.07%
Formula
Percentage change = [(466 - 915) / 915] x 100
Subtract the new number by the original number
466 - 915 = -449
-449 ÷ 915 = -0.4907103825136612
-0.4907103825136612 x 100 = -49.07%