-61.09% is the change from 442 to 172
Calculation steps:
[( 172 - 442 ) ÷ 442] x 100 = -61.09%
Formula
Percentage change = [(172 - 442) / 442] x 100
Subtract the new number by the original number
172 - 442 = -270
-270 ÷ 442 = -0.6108597285067874
-0.6108597285067874 x 100 = -61.09%