-69.34% is the change from 610 to 187
Calculation steps:
[( 187 - 610 ) ÷ 610] x 100 = -69.34%
Formula
Percentage change = [(187 - 610) / 610] x 100
Subtract the new number by the original number
187 - 610 = -423
-423 ÷ 610 = -0.6934426229508197
-0.6934426229508197 x 100 = -69.34%