-38.94% is the change from 565 to 345
Calculation steps:
[( 345 - 565 ) ÷ 565] x 100 = -38.94%
Formula
Percentage change = [(345 - 565) / 565] x 100
Subtract the new number by the original number
345 - 565 = -220
-220 ÷ 565 = -0.3893805309734513
-0.3893805309734513 x 100 = -38.94%