-87.43% is the change from 191 to 24
Calculation steps:
[( 24 - 191 ) ÷ 191] x 100 = -87.43%
Formula
Percentage change = [(24 - 191) / 191] x 100
Subtract the new number by the original number
24 - 191 = -167
-167 ÷ 191 = -0.8743455497382199
-0.8743455497382199 x 100 = -87.43%