-56.74% is the change from 527 to 228
Calculation steps:
[( 228 - 527 ) ÷ 527] x 100 = -56.74%
Formula
Percentage change = [(228 - 527) / 527] x 100
Subtract the new number by the original number
228 - 527 = -299
-299 ÷ 527 = -0.5673624288425048
-0.5673624288425048 x 100 = -56.74%