-51.87% is the change from 536 to 258
Calculation steps:
[( 258 - 536 ) ÷ 536] x 100 = -51.87%
Formula
Percentage change = [(258 - 536) / 536] x 100
Subtract the new number by the original number
258 - 536 = -278
-278 ÷ 536 = -0.5186567164179104
-0.5186567164179104 x 100 = -51.87%