-33.87% is the change from 623 to 412
Calculation steps:
[( 412 - 623 ) ÷ 623] x 100 = -33.87%
Formula
Percentage change = [(412 - 623) / 623] x 100
Subtract the new number by the original number
412 - 623 = -211
-211 ÷ 623 = -0.33868378812199035
-0.33868378812199035 x 100 = -33.87%