-62.49% is the change from 917 to 344
Calculation steps:
[( 344 - 917 ) ÷ 917] x 100 = -62.49%
Formula
Percentage change = [(344 - 917) / 917] x 100
Subtract the new number by the original number
344 - 917 = -573
-573 ÷ 917 = -0.6248636859323882
-0.6248636859323882 x 100 = -62.49%