-67.78% is the change from 540 to 174
Calculation steps:
[( 174 - 540 ) ÷ 540] x 100 = -67.78%
Formula
Percentage change = [(174 - 540) / 540] x 100
Subtract the new number by the original number
174 - 540 = -366
-366 ÷ 540 = -0.6777777777777778
-0.6777777777777778 x 100 = -67.78%