-64.93% is the change from 442 to 155
Calculation steps:
[( 155 - 442 ) ÷ 442] x 100 = -64.93%
Formula
Percentage change = [(155 - 442) / 442] x 100
Subtract the new number by the original number
155 - 442 = -287
-287 ÷ 442 = -0.6493212669683258
-0.6493212669683258 x 100 = -64.93%