85.05% is the change from 408 to 755
Calculation steps:
[( 755 - 408 ) ÷ 408] x 100 = 85.05%
Formula
Percentage change = [(755 - 408) / 408] x 100
Subtract the new number by the original number
755 - 408 = 347
347 ÷ 408 = 0.8504901960784313
0.8504901960784313 x 100 = 85.05%