243.78% is the change from 201 to 691
Calculation steps:
[( 691 - 201 ) ÷ 201] x 100 = 243.78%
Formula
Percentage change = [(691 - 201) / 201] x 100
Subtract the new number by the original number
691 - 201 = 490
490 ÷ 201 = 2.4378109452736316
2.4378109452736316 x 100 = 243.78%