-66.96% is the change from 454 to 150
Calculation steps:
[( 150 - 454 ) ÷ 454] x 100 = -66.96%
Formula
Percentage change = [(150 - 454) / 454] x 100
Subtract the new number by the original number
150 - 454 = -304
-304 ÷ 454 = -0.6696035242290749
-0.6696035242290749 x 100 = -66.96%