-63.62% is the change from 426 to 155
Calculation steps:
[( 155 - 426 ) ÷ 426] x 100 = -63.62%
Formula
Percentage change = [(155 - 426) / 426] x 100
Subtract the new number by the original number
155 - 426 = -271
-271 ÷ 426 = -0.636150234741784
-0.636150234741784 x 100 = -63.62%