-68.14% is the change from 609 to 194
Calculation steps:
[( 194 - 609 ) ÷ 609] x 100 = -68.14%
Formula
Percentage change = [(194 - 609) / 609] x 100
Subtract the new number by the original number
194 - 609 = -415
-415 ÷ 609 = -0.6814449917898193
-0.6814449917898193 x 100 = -68.14%