-65.57% is the change from 366 to 126
Calculation steps:
[( 126 - 366 ) ÷ 366] x 100 = -65.57%
Formula
Percentage change = [(126 - 366) / 366] x 100
Subtract the new number by the original number
126 - 366 = -240
-240 ÷ 366 = -0.6557377049180327
-0.6557377049180327 x 100 = -65.57%