-51.13% is the change from 706 to 345
Calculation steps:
[( 345 - 706 ) ÷ 706] x 100 = -51.13%
Formula
Percentage change = [(345 - 706) / 706] x 100
Subtract the new number by the original number
345 - 706 = -361
-361 ÷ 706 = -0.5113314447592068
-0.5113314447592068 x 100 = -51.13%