-55.24% is the change from 764 to 342
Calculation steps:
[( 342 - 764 ) ÷ 764] x 100 = -55.24%
Formula
Percentage change = [(342 - 764) / 764] x 100
Subtract the new number by the original number
342 - 764 = -422
-422 ÷ 764 = -0.5523560209424084
-0.5523560209424084 x 100 = -55.24%