107.92% is the change from 202 to 420
Calculation steps:
[( 420 - 202 ) ÷ 202] x 100 = 107.92%
Formula
Percentage change = [(420 - 202) / 202] x 100
Subtract the new number by the original number
420 - 202 = 218
218 ÷ 202 = 1.0792079207920793
1.0792079207920793 x 100 = 107.92%