-55.67% is the change from 661 to 293
Calculation steps:
[( 293 - 661 ) ÷ 661] x 100 = -55.67%
Formula
Percentage change = [(293 - 661) / 661] x 100
Subtract the new number by the original number
293 - 661 = -368
-368 ÷ 661 = -0.556732223903177
-0.556732223903177 x 100 = -55.67%