-38.58% is the change from 197 to 121
Calculation steps:
[( 121 - 197 ) ÷ 197] x 100 = -38.58%
Formula
Percentage change = [(121 - 197) / 197] x 100
Subtract the new number by the original number
121 - 197 = -76
-76 ÷ 197 = -0.38578680203045684
-0.38578680203045684 x 100 = -38.58%