-67.76% is the change from 611 to 197
Calculation steps:
[( 197 - 611 ) ÷ 611] x 100 = -67.76%
Formula
Percentage change = [(197 - 611) / 611] x 100
Subtract the new number by the original number
197 - 611 = -414
-414 ÷ 611 = -0.6775777414075287
-0.6775777414075287 x 100 = -67.76%