-97.04% is the change from 540 to 16
Calculation steps:
[( 16 - 540 ) ÷ 540] x 100 = -97.04%
Formula
Percentage change = [(16 - 540) / 540] x 100
Subtract the new number by the original number
16 - 540 = -524
-524 ÷ 540 = -0.9703703703703703
-0.9703703703703703 x 100 = -97.04%