-29.95% is the change from 661 to 463
Calculation steps:
[( 463 - 661 ) ÷ 661] x 100 = -29.95%
Formula
Percentage change = [(463 - 661) / 661] x 100
Subtract the new number by the original number
463 - 661 = -198
-198 ÷ 661 = -0.29954614220877457
-0.29954614220877457 x 100 = -29.95%