-52.97% is the change from 623 to 293
Calculation steps:
[( 293 - 623 ) ÷ 623] x 100 = -52.97%
Formula
Percentage change = [(293 - 623) / 623] x 100
Subtract the new number by the original number
293 - 623 = -330
-330 ÷ 623 = -0.5296950240770465
-0.5296950240770465 x 100 = -52.97%