64.86% is the change from 370 to 610
Calculation steps:
[( 610 - 370 ) ÷ 370] x 100 = 64.86%
Formula
Percentage change = [(610 - 370) / 370] x 100
Subtract the new number by the original number
610 - 370 = 240
240 ÷ 370 = 0.6486486486486487
0.6486486486486487 x 100 = 64.86%