-48.73% is the change from 197 to 101
Calculation steps:
[( 101 - 197 ) ÷ 197] x 100 = -48.73%
Formula
Percentage change = [(101 - 197) / 197] x 100
Subtract the new number by the original number
101 - 197 = -96
-96 ÷ 197 = -0.4873096446700508
-0.4873096446700508 x 100 = -48.73%