-49.28% is the change from 414 to 210
Calculation steps:
[( 210 - 414 ) ÷ 414] x 100 = -49.28%
Formula
Percentage change = [(210 - 414) / 414] x 100
Subtract the new number by the original number
210 - 414 = -204
-204 ÷ 414 = -0.4927536231884058
-0.4927536231884058 x 100 = -49.28%