421.05% is the change from 76 to 396
Calculation steps:
[( 396 - 76 ) ÷ 76] x 100 = 421.05%
Formula
Percentage change = [(396 - 76) / 76] x 100
Subtract the new number by the original number
396 - 76 = 320
320 ÷ 76 = 4.2105263157894735
4.2105263157894735 x 100 = 421.05%