-94.79% is the change from 537 to 28
Calculation steps:
[( 28 - 537 ) ÷ 537] x 100 = -94.79%
Formula
Percentage change = [(28 - 537) / 537] x 100
Subtract the new number by the original number
28 - 537 = -509
-509 ÷ 537 = -0.9478584729981379
-0.9478584729981379 x 100 = -94.79%