-93.02% is the change from 602 to 42
Calculation steps:
[( 42 - 602 ) ÷ 602] x 100 = -93.02%
Formula
Percentage change = [(42 - 602) / 602] x 100
Subtract the new number by the original number
42 - 602 = -560
-560 ÷ 602 = -0.9302325581395349
-0.9302325581395349 x 100 = -93.02%