-82.53% is the change from 538 to 94
Calculation steps:
[( 94 - 538 ) ÷ 538] x 100 = -82.53%
Formula
Percentage change = [(94 - 538) / 538] x 100
Subtract the new number by the original number
94 - 538 = -444
-444 ÷ 538 = -0.8252788104089219
-0.8252788104089219 x 100 = -82.53%