-58.38% is the change from 173 to 72
Calculation steps:
[( 72 - 173 ) ÷ 173] x 100 = -58.38%
Formula
Percentage change = [(72 - 173) / 173] x 100
Subtract the new number by the original number
72 - 173 = -101
-101 ÷ 173 = -0.5838150289017341
-0.5838150289017341 x 100 = -58.38%