-96.97% is the change from 528 to 16
Calculation steps:
[( 16 - 528 ) ÷ 528] x 100 = -96.97%
Formula
Percentage change = [(16 - 528) / 528] x 100
Subtract the new number by the original number
16 - 528 = -512
-512 ÷ 528 = -0.9696969696969697
-0.9696969696969697 x 100 = -96.97%