146.99% is the change from 332 to 820
Calculation steps:
[( 820 - 332 ) ÷ 332] x 100 = 146.99%
Formula
Percentage change = [(820 - 332) / 332] x 100
Subtract the new number by the original number
820 - 332 = 488
488 ÷ 332 = 1.4698795180722892
1.4698795180722892 x 100 = 146.99%