-64.03% is the change from 417 to 150
Calculation steps:
[( 150 - 417 ) ÷ 417] x 100 = -64.03%
Formula
Percentage change = [(150 - 417) / 417] x 100
Subtract the new number by the original number
150 - 417 = -267
-267 ÷ 417 = -0.6402877697841727
-0.6402877697841727 x 100 = -64.03%