-57.03% is the change from 526 to 226
Calculation steps:
[( 226 - 526 ) ÷ 526] x 100 = -57.03%
Formula
Percentage change = [(226 - 526) / 526] x 100
Subtract the new number by the original number
226 - 526 = -300
-300 ÷ 526 = -0.5703422053231939
-0.5703422053231939 x 100 = -57.03%