-18.95% is the change from 649 to 526
Calculation steps:
[( 526 - 649 ) ÷ 649] x 100 = -18.95%
Formula
Percentage change = [(526 - 649) / 649] x 100
Subtract the new number by the original number
526 - 649 = -123
-123 ÷ 649 = -0.18952234206471494
-0.18952234206471494 x 100 = -18.95%