45.87% is the change from 351 to 512
Calculation steps:
[( 512 - 351 ) ÷ 351] x 100 = 45.87%
Formula
Percentage change = [(512 - 351) / 351] x 100
Subtract the new number by the original number
512 - 351 = 161
161 ÷ 351 = 0.4586894586894587
0.4586894586894587 x 100 = 45.87%