-21.51% is the change from 702 to 551
Calculation steps:
[( 551 - 702 ) ÷ 702] x 100 = -21.51%
Formula
Percentage change = [(551 - 702) / 702] x 100
Subtract the new number by the original number
551 - 702 = -151
-151 ÷ 702 = -0.2150997150997151
-0.2150997150997151 x 100 = -21.51%