747.62% is the change from 42 to 356
Calculation steps:
[( 356 - 42 ) ÷ 42] x 100 = 747.62%
Formula
Percentage change = [(356 - 42) / 42] x 100
Subtract the new number by the original number
356 - 42 = 314
314 ÷ 42 = 7.476190476190476
7.476190476190476 x 100 = 747.62%