-24.87% is the change from 197 to 148
Calculation steps:
[( 148 - 197 ) ÷ 197] x 100 = -24.87%
Formula
Percentage change = [(148 - 197) / 197] x 100
Subtract the new number by the original number
148 - 197 = -49
-49 ÷ 197 = -0.24873096446700507
-0.24873096446700507 x 100 = -24.87%