-49.07% is the change from 697 to 355
Calculation steps:
[( 355 - 697 ) ÷ 697] x 100 = -49.07%
Formula
Percentage change = [(355 - 697) / 697] x 100
Subtract the new number by the original number
355 - 697 = -342
-342 ÷ 697 = -0.49067431850789095
-0.49067431850789095 x 100 = -49.07%