-6.52% is the change from 414 to 387
Calculation steps:
[( 387 - 414 ) ÷ 414] x 100 = -6.52%
Formula
Percentage change = [(387 - 414) / 414] x 100
Subtract the new number by the original number
387 - 414 = -27
-27 ÷ 414 = -0.06521739130434782
-0.06521739130434782 x 100 = -6.52%