-22.64% is the change from 667 to 516
Calculation steps:
[( 516 - 667 ) ÷ 667] x 100 = -22.64%
Formula
Percentage change = [(516 - 667) / 667] x 100
Subtract the new number by the original number
516 - 667 = -151
-151 ÷ 667 = -0.22638680659670166
-0.22638680659670166 x 100 = -22.64%