-54.22% is the change from 747 to 342
Calculation steps:
[( 342 - 747 ) ÷ 747] x 100 = -54.22%
Formula
Percentage change = [(342 - 747) / 747] x 100
Subtract the new number by the original number
342 - 747 = -405
-405 ÷ 747 = -0.5421686746987951
-0.5421686746987951 x 100 = -54.22%