69.8% is the change from 202 to 343
Calculation steps:
[( 343 - 202 ) ÷ 202] x 100 = 69.8%
Formula
Percentage change = [(343 - 202) / 202] x 100
Subtract the new number by the original number
343 - 202 = 141
141 ÷ 202 = 0.698019801980198
0.698019801980198 x 100 = 69.8%