-60.56% is the change from 540 to 213
Calculation steps:
[( 213 - 540 ) ÷ 540] x 100 = -60.56%
Formula
Percentage change = [(213 - 540) / 540] x 100
Subtract the new number by the original number
213 - 540 = -327
-327 ÷ 540 = -0.6055555555555555
-0.6055555555555555 x 100 = -60.56%