442.37% is the change from 118 to 640
Calculation steps:
[( 640 - 118 ) ÷ 118] x 100 = 442.37%
Formula
Percentage change = [(640 - 118) / 118] x 100
Subtract the new number by the original number
640 - 118 = 522
522 ÷ 118 = 4.423728813559322
4.423728813559322 x 100 = 442.37%