-54.49% is the change from 758 to 345
Calculation steps:
[( 345 - 758 ) ÷ 758] x 100 = -54.49%
Formula
Percentage change = [(345 - 758) / 758] x 100
Subtract the new number by the original number
345 - 758 = -413
-413 ÷ 758 = -0.5448548812664907
-0.5448548812664907 x 100 = -54.49%