-54.37% is the change from 526 to 240
Calculation steps:
[( 240 - 526 ) ÷ 526] x 100 = -54.37%
Formula
Percentage change = [(240 - 526) / 526] x 100
Subtract the new number by the original number
240 - 526 = -286
-286 ÷ 526 = -0.5437262357414449
-0.5437262357414449 x 100 = -54.37%