-65.25% is the change from 610 to 212
Calculation steps:
[( 212 - 610 ) ÷ 610] x 100 = -65.25%
Formula
Percentage change = [(212 - 610) / 610] x 100
Subtract the new number by the original number
212 - 610 = -398
-398 ÷ 610 = -0.6524590163934426
-0.6524590163934426 x 100 = -65.25%