-59.51% is the change from 610 to 247
Calculation steps:
[( 247 - 610 ) ÷ 610] x 100 = -59.51%
Formula
Percentage change = [(247 - 610) / 610] x 100
Subtract the new number by the original number
247 - 610 = -363
-363 ÷ 610 = -0.5950819672131148
-0.5950819672131148 x 100 = -59.51%