181.63% is the change from 245 to 690
Calculation steps:
[( 690 - 245 ) ÷ 245] x 100 = 181.63%
Formula
Percentage change = [(690 - 245) / 245] x 100
Subtract the new number by the original number
690 - 245 = 445
445 ÷ 245 = 1.816326530612245
1.816326530612245 x 100 = 181.63%