-55.29% is the change from 765 to 342
Calculation steps:
[( 342 - 765 ) ÷ 765] x 100 = -55.29%
Formula
Percentage change = [(342 - 765) / 765] x 100
Subtract the new number by the original number
342 - 765 = -423
-423 ÷ 765 = -0.5529411764705883
-0.5529411764705883 x 100 = -55.29%