-22.05% is the change from 662 to 516
Calculation steps:
[( 516 - 662 ) ÷ 662] x 100 = -22.05%
Formula
Percentage change = [(516 - 662) / 662] x 100
Subtract the new number by the original number
516 - 662 = -146
-146 ÷ 662 = -0.22054380664652568
-0.22054380664652568 x 100 = -22.05%