-38.6% is the change from 917 to 563
Calculation steps:
[( 563 - 917 ) ÷ 917] x 100 = -38.6%
Formula
Percentage change = [(563 - 917) / 917] x 100
Subtract the new number by the original number
563 - 917 = -354
-354 ÷ 917 = -0.386041439476554
-0.386041439476554 x 100 = -38.6%