-40.18% is the change from 570 to 341
Calculation steps:
[( 341 - 570 ) ÷ 570] x 100 = -40.18%
Formula
Percentage change = [(341 - 570) / 570] x 100
Subtract the new number by the original number
341 - 570 = -229
-229 ÷ 570 = -0.4017543859649123
-0.4017543859649123 x 100 = -40.18%