-62% is the change from 150 to 57
Calculation steps:
[( 57 - 150 ) ÷ 150] x 100 = -62%
Formula
Percentage change = [(57 - 150) / 150] x 100
Subtract the new number by the original number
57 - 150 = -93
-93 ÷ 150 = -0.62
-0.62 x 100 = -62%
Example