-62.52% is the change from 611 to 229
Calculation steps:
[( 229 - 611 ) ÷ 611] x 100 = -62.52%
Formula
Percentage change = [(229 - 611) / 611] x 100
Subtract the new number by the original number
229 - 611 = -382
-382 ÷ 611 = -0.6252045826513911
-0.6252045826513911 x 100 = -62.52%