-68.09% is the change from 611 to 195
Calculation steps:
[( 195 - 611 ) ÷ 611] x 100 = -68.09%
Formula
Percentage change = [(195 - 611) / 611] x 100
Subtract the new number by the original number
195 - 611 = -416
-416 ÷ 611 = -0.6808510638297872
-0.6808510638297872 x 100 = -68.09%