-95.1% is the change from 531 to 26
Calculation steps:
[( 26 - 531 ) ÷ 531] x 100 = -95.1%
Formula
Percentage change = [(26 - 531) / 531] x 100
Subtract the new number by the original number
26 - 531 = -505
-505 ÷ 531 = -0.9510357815442562
-0.9510357815442562 x 100 = -95.1%