-49.62% is the change from 917 to 462
Calculation steps:
[( 462 - 917 ) ÷ 917] x 100 = -49.62%
Formula
Percentage change = [(462 - 917) / 917] x 100
Subtract the new number by the original number
462 - 917 = -455
-455 ÷ 917 = -0.4961832061068702
-0.4961832061068702 x 100 = -49.62%