-56.54% is the change from 787 to 342
Calculation steps:
[( 342 - 787 ) ÷ 787] x 100 = -56.54%
Formula
Percentage change = [(342 - 787) / 787] x 100
Subtract the new number by the original number
342 - 787 = -445
-445 ÷ 787 = -0.565438373570521
-0.565438373570521 x 100 = -56.54%