-38.72% is the change from 563 to 345
Calculation steps:
[( 345 - 563 ) ÷ 563] x 100 = -38.72%
Formula
Percentage change = [(345 - 563) / 563] x 100
Subtract the new number by the original number
345 - 563 = -218
-218 ÷ 563 = -0.3872113676731794
-0.3872113676731794 x 100 = -38.72%