-65.21% is the change from 983 to 342
Calculation steps:
[( 342 - 983 ) ÷ 983] x 100 = -65.21%
Formula
Percentage change = [(342 - 983) / 983] x 100
Subtract the new number by the original number
342 - 983 = -641
-641 ÷ 983 = -0.6520854526958291
-0.6520854526958291 x 100 = -65.21%