-66.3% is the change from 460 to 155
Calculation steps:
[( 155 - 460 ) ÷ 460] x 100 = -66.3%
Formula
Percentage change = [(155 - 460) / 460] x 100
Subtract the new number by the original number
155 - 460 = -305
-305 ÷ 460 = -0.6630434782608695
-0.6630434782608695 x 100 = -66.3%