-68.17% is the change from 619 to 197
Calculation steps:
[( 197 - 619 ) ÷ 619] x 100 = -68.17%
Formula
Percentage change = [(197 - 619) / 619] x 100
Subtract the new number by the original number
197 - 619 = -422
-422 ÷ 619 = -0.6817447495961227
-0.6817447495961227 x 100 = -68.17%