-1.48% is the change from 610 to 601
Calculation steps:
[( 601 - 610 ) ÷ 610] x 100 = -1.48%
Formula
Percentage change = [(601 - 610) / 610] x 100
Subtract the new number by the original number
601 - 610 = -9
-9 ÷ 610 = -0.014754098360655738
-0.014754098360655738 x 100 = -1.48%