-49.84% is the change from 913 to 458
Calculation steps:
[( 458 - 913 ) ÷ 913] x 100 = -49.84%
Formula
Percentage change = [(458 - 913) / 913] x 100
Subtract the new number by the original number
458 - 913 = -455
-455 ÷ 913 = -0.49835706462212487
-0.49835706462212487 x 100 = -49.84%