-1.95% is the change from 667 to 654
Calculation steps:
[( 654 - 667 ) ÷ 667] x 100 = -1.95%
Formula
Percentage change = [(654 - 667) / 667] x 100
Subtract the new number by the original number
654 - 667 = -13
-13 ÷ 667 = -0.019490254872563718
-0.019490254872563718 x 100 = -1.95%