-53.18% is the change from 534 to 250
Calculation steps:
[( 250 - 534 ) ÷ 534] x 100 = -53.18%
Formula
Percentage change = [(250 - 534) / 534] x 100
Subtract the new number by the original number
250 - 534 = -284
-284 ÷ 534 = -0.5318352059925093
-0.5318352059925093 x 100 = -53.18%