17.97% is the change from 551 to 650
Calculation steps:
[( 650 - 551 ) ÷ 551] x 100 = 17.97%
Formula
Percentage change = [(650 - 551) / 551] x 100
Subtract the new number by the original number
650 - 551 = 99
99 ÷ 551 = 0.17967332123411978
0.17967332123411978 x 100 = 17.97%