-66.45% is the change from 462 to 155
Calculation steps:
[( 155 - 462 ) ÷ 462] x 100 = -66.45%
Formula
Percentage change = [(155 - 462) / 462] x 100
Subtract the new number by the original number
155 - 462 = -307
-307 ÷ 462 = -0.6645021645021645
-0.6645021645021645 x 100 = -66.45%