-53.47% is the change from 750 to 349
Calculation steps:
[( 349 - 750 ) ÷ 750] x 100 = -53.47%
Formula
Percentage change = [(349 - 750) / 750] x 100
Subtract the new number by the original number
349 - 750 = -401
-401 ÷ 750 = -0.5346666666666666
-0.5346666666666666 x 100 = -53.47%