-23.08% is the change from 611 to 470
Calculation steps:
[( 470 - 611 ) ÷ 611] x 100 = -23.08%
Formula
Percentage change = [(470 - 611) / 611] x 100
Subtract the new number by the original number
470 - 611 = -141
-141 ÷ 611 = -0.23076923076923078
-0.23076923076923078 x 100 = -23.08%