-60.18% is the change from 570 to 227
Calculation steps:
[( 227 - 570 ) ÷ 570] x 100 = -60.18%
Formula
Percentage change = [(227 - 570) / 570] x 100
Subtract the new number by the original number
227 - 570 = -343
-343 ÷ 570 = -0.6017543859649123
-0.6017543859649123 x 100 = -60.18%