-56.93% is the change from 527 to 227
Calculation steps:
[( 227 - 527 ) ÷ 527] x 100 = -56.93%
Formula
Percentage change = [(227 - 527) / 527] x 100
Subtract the new number by the original number
227 - 527 = -300
-300 ÷ 527 = -0.5692599620493358
-0.5692599620493358 x 100 = -56.93%