-49.41% is the change from 682 to 345
Calculation steps:
[( 345 - 682 ) ÷ 682] x 100 = -49.41%
Formula
Percentage change = [(345 - 682) / 682] x 100
Subtract the new number by the original number
345 - 682 = -337
-337 ÷ 682 = -0.4941348973607038
-0.4941348973607038 x 100 = -49.41%