-74.5% is the change from 149 to 38
Calculation steps:
[( 38 - 149 ) ÷ 149] x 100 = -74.5%
Formula
Percentage change = [(38 - 149) / 149] x 100
Subtract the new number by the original number
38 - 149 = -111
-111 ÷ 149 = -0.7449664429530202
-0.7449664429530202 x 100 = -74.5%