-92.18% is the change from 537 to 42
Calculation steps:
[( 42 - 537 ) ÷ 537] x 100 = -92.18%
Formula
Percentage change = [(42 - 537) / 537] x 100
Subtract the new number by the original number
42 - 537 = -495
-495 ÷ 537 = -0.9217877094972067
-0.9217877094972067 x 100 = -92.18%