-62.83% is the change from 538 to 200
Calculation steps:
[( 200 - 538 ) ÷ 538] x 100 = -62.83%
Formula
Percentage change = [(200 - 538) / 538] x 100
Subtract the new number by the original number
200 - 538 = -338
-338 ÷ 538 = -0.6282527881040892
-0.6282527881040892 x 100 = -62.83%