-55.02% is the change from 667 to 300
Calculation steps:
[( 300 - 667 ) ÷ 667] x 100 = -55.02%
Formula
Percentage change = [(300 - 667) / 667] x 100
Subtract the new number by the original number
300 - 667 = -367
-367 ÷ 667 = -0.5502248875562219
-0.5502248875562219 x 100 = -55.02%