-96.8% is the change from 562 to 18
Calculation steps:
[( 18 - 562 ) ÷ 562] x 100 = -96.8%
Formula
Percentage change = [(18 - 562) / 562] x 100
Subtract the new number by the original number
18 - 562 = -544
-544 ÷ 562 = -0.9679715302491103
-0.9679715302491103 x 100 = -96.8%