-71.94% is the change from 196 to 55
Calculation steps:
[( 55 - 196 ) ÷ 196] x 100 = -71.94%
Formula
Percentage change = [(55 - 196) / 196] x 100
Subtract the new number by the original number
55 - 196 = -141
-141 ÷ 196 = -0.7193877551020408
-0.7193877551020408 x 100 = -71.94%