-31.79% is the change from 151 to 103
Calculation steps:
[( 103 - 151 ) ÷ 151] x 100 = -31.79%
Formula
Percentage change = [(103 - 151) / 151] x 100
Subtract the new number by the original number
103 - 151 = -48
-48 ÷ 151 = -0.31788079470198677
-0.31788079470198677 x 100 = -31.79%