-45.78% is the change from 415 to 225
Calculation steps:
[( 225 - 415 ) ÷ 415] x 100 = -45.78%
Formula
Percentage change = [(225 - 415) / 415] x 100
Subtract the new number by the original number
225 - 415 = -190
-190 ÷ 415 = -0.4578313253012048
-0.4578313253012048 x 100 = -45.78%