-54.57% is the change from 667 to 303
Calculation steps:
[( 303 - 667 ) ÷ 667] x 100 = -54.57%
Formula
Percentage change = [(303 - 667) / 667] x 100
Subtract the new number by the original number
303 - 667 = -364
-364 ÷ 667 = -0.545727136431784
-0.545727136431784 x 100 = -54.57%